Can You Outsmart a Master Plumber? Try This Tool Quiz!
Which tool is designed to grip and turn faucets or supply nuts in tight, recessed spaces under sinks?
Correct Incorrect The basin wrench is used to tighten or loosen faucet mounting nuts in hard-to-reach spaces under sinks. Its long shaft and pivoting jaw make it ideal for narrow, vertical access. Unlike other wrenches, it's specifically designed for sink installations.